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Peristaltic pump 604U/R with 0–165 rpm speed, 1.5–11 L/min flow, IP55 housing for bioprocessing use.
The Watson Marlow 604U/R peristaltic pump is engineered for reliable and contamination-free pumping of corrosive, abrasive, and viscous fluids in biopharmaceutical and pharmaceutical research environments. Its robust design features include:
This peristaltic pump is widely adopted in biomanufacturing, molecular diagnostics, and synthetic biology workflows, making it essential for applications such as cell culture media transfer, sterile fluid handling, and clean bioprocess operations. The pump's tubing design minimizes shear stress on sensitive biological fluids, supporting critical processes in gene editing and bioprocess engineering. Its versatility and durability also make it popular among researchers in clinical diagnostics and biotechnology laboratories requiring precise and contamination-free fluid delivery.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 7 November 2026
